Biting the bullet

勉为其难
忍辱负重

face the danger = 勇敢地面对危险
synonyms: take the bull by the horns, go for it, face up to, grasp the nettle，(of a mouse) bell the cat, affront, beard, bell the cat, brave, brazen, brazen out, confront, face, face the music, face up, face up to, front, meet, meet boldly, meet head-on, run the gauntlet, set at defiance, speak out, speak up, stand up to ...做某种危险的事

咬紧牙关忍受痛苦; 表现勇敢; 硬着头皮顶下去

接受苦果

硬着头皮接受令人不高兴的事